I readed in another thread that this game had a bad ending, is that true?
This is one opinion among many, but I only found one of the endings to be outright bad, in that it completely eliminated the player's agency. Unfortunately, it was the ending with the NPC in whom I was most interested. Another ending annoyed a lot of people, but I'd actually argue it wasn't totally out of character for that particular NPC; it wasn't good, but it wasn't completely unreasonable either. Ultimately, I think the worst part of the "end" was how they arrived at the point you had to choose an ending, which was extremely arbitrary and essentially rendered the balance of your choices irrelevant. I understand that the devs felt forced into that decision by matters beyond their control, and to their credit they did actually attempt to "finish" a story for which they'd obviously lost true passion (and they continue to do so), and I can't help but applaud that commitment. As delayed as it is.
All that said: when you get to the point in the game where you're asked to make a final choice, I'd recommend quitting and letting your imagination finish the story with whoever it was you wanted to end up with. Maybe the last of the unfinished endings will be good (unfortunately, she's the NPC in whom I was the
least interested), and at least one of the others was fairly good.